11.   Often a headstone is the only clue left to help people put together the puzzle of their ancestry.

12.   One paperweight, two pieces of green sea glass and two shells were the only clues during a visit some weeks ago.

13.   So far my only clue is something I saw on the front of a T-shirt down on Bull Street.

14.   Sometimes the only clue to their new use is the lack of parishioners filing in and out on Sundays.

15.   The only clue is a small presidential seal etched into the granite headstone.

16.   The only clue that it was open was a box of maps that held the glass doors ajar.

17.   The only clue that the village is formally part of Colombia is the red, yellow and blue flag that flutters above the two-room primary school.

18.   The only clue was a set of General Motors keys, which the constable tried in the doors of GM vehicles in the area.

19.   The only clue we have is the scene in which the Ghost of Christmas Past takes Scrooge back to his old school.

20.   The only clues to his identity were a picture of a toddler in denim rompers and one of a mustachioed man holding what appears to be a gamecock.